search for: crumpetchartact

I have installed Gruff and am trying to get an example to work i found at http://tomcopeland.blogs.com/juniordeveloper/2006/02/charts_and_grap.html. I have the following code in the controller: # Send a graph to the browser def crumpetchartaction days = 5 g = Gruff::Line.new(500) g.title = "Crumpets over the past #{days} days" g.theme_keynote crumpets_to_date = [] labels = {} days.downto(0) do |day| date_stamp = Time.now - (60*60*24*day) date_sql_string = date_stamp.strftime("%Y-%m-%...